Dust falling device for civil construction

Abstract

The utility model relates to the technical field of dust falling devices, and discloses a dust falling device for civil construction, which comprises a cart with a push rod, a bottom plate and wheels, and further comprises a lifting structure; the base plate is arranged on a bottom plate of the trolley; a water distribution pipe and an atomization nozzle; the water distribution pipe is of a pipe body structure shaped like a Chinese character'wang 'and arranged at the top of the lifting structure, and the multiple atomization nozzles are evenly arranged at the bottom of the water distribution pipe; a high-pressure water supply structure and a water storage tank; the water storage tank is fixedly installed on a bottom plate of the cart, and the high-pressure water conveying structure is arranged on the water storage tank and conveys water in the water storage tank to the water distribution pipe. And the control panel is arranged on the bottom plate of the trolley. The dust removal device can move by pushing the cart, pipelines do not need to be installed and connected, the dust removal device can be directly used in all areas of a construction site conveniently, meanwhile, the water distribution pipe and the atomization nozzles are used for spraying mist and reducing dust at the high position, the atomization nozzles are obliquely arranged towards the outer side, and the dust removal range is larger.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction devices, in particular to a dust reduction device for civil engineering construction. Background Technique

[0002] Construction dust reduction effectively reduces the dust generated during the construction process by using dust suppression equipment and sprinkler dust reduction methods, thereby improving air quality. This not only better purifies the environment of the construction site, but also improves the air quality, making the air environment of the construction site healthier, reducing the content of dust and pollutants in the air, thereby reducing the risk of construction workers inhaling harmful substances and protecting their physical health.

[0003] However, most of the existing dust reduction devices for civil engineering construction on the market are vertex type spray dust removal. Through the spray pipes installed and fixed on positions such as the enclosure walls, they spray and remove dust from the construction area and roads. It is not difficult to see that this dust removal method requires the installation of pipes, which is very troublesome and cannot be normally installed and used on open ground. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a dust reduction device for civil engineering construction. After the water distribution pipe and atomizing nozzles are sent to a high place through a lifting structure, it sprays and reduces dust around, and it can move by itself through a trolley.

[0005] To solve the above technical problems, the technical solution provided by the utility model is as follows:

[0006] A dust reduction device for civil engineering construction, including a trolley, which has a push rod, a bottom plate and wheels, and further includes:

[0007] A lifting structure; arranged on the bottom plate of the trolley;

[0008] A water distribution pipe and atomizing nozzles; the water distribution pipe is in a king-shaped pipe body structure and is arranged on the top of the lifting structure, and a plurality of atomizing nozzles are evenly arranged at the bottom of the water distribution pipe;

[0009] A high-pressure water supply structure and a water storage tank; the water storage tank is installed and fixed on the bottom plate of the trolley, the high-pressure water supply structure is arranged on the water storage tank, and conveys the water in the water storage tank to the water distribution pipe;

[0010] A control panel, arranged on the bottom plate of the trolley.

[0011] As an improvement, the lifting structure includes an electric telescopic rod and a mounting seat. The mounting seat is installed and fixed on the bottom plate of the trolley. The electric telescopic rod is a multi-section telescopic rod, and the fixed end of the electric telescopic rod is fixed on the top of the mounting seat, and the telescopic end is fixed on the bottom of the water distribution pipe.

[0012] As an improvement, the high-pressure water supply structure includes a high-pressure water pump, a return pipe, a water supply hose, and a Y-shaped filter; the high-pressure water pump is fixedly installed on the water storage tank, and the water inlet of the high-pressure water pump is connected to the bottom of the water storage tank through a pipeline. The return pipe is a three-way water pipe, and each end is respectively connected to the water outlet of the high-pressure water pump, the top of the water storage tank, and the bottom end of the Y-shaped filter. A valve is provided at the connection between the return pipe and the water storage tank. A water intake port is formed at the bottom of the water distribution pipe, and the water intake port is connected to the top end of the Y-shaped filter through a water supply hose.

[0013] The advantages of the present utility model compared with the prior art are as follows:

[0014] 1. The present utility model can be moved by pushing the cart, which is convenient for direct use in various areas of the construction site without the need to install and connect pipelines, making it more convenient and fast.

[0015] 2. The present utility model uses a water distribution pipe and atomizing nozzles to spray and suppress dust at a high place, and the atomizing nozzles are arranged obliquely outward, so the dust removal range is larger.

[0016] 3. The present utility model can adjust the height through a lifting structure, reducing the space requirement for storage and making storage more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the structural schematic diagram of the present utility model Figure 1 。

[0018] Figure 2 is the structural schematic diagram of the present utility model Figure 2 。

[0019] Figure 3 is the structural schematic diagram of the present utility model Figure 3 。

[0020] Figure 4 is the structural schematic diagram of the high-pressure spray structure of the present utility model.

[0021] As shown in the figure: 1. Water supply hose; 2. Electric telescopic rod; 3. Water intake port; 4. Water distribution pipe; 5. Atomizing nozzle; 6. Water storage tank; 7. Y-shaped filter; 8. High-pressure water pump; 9. Return pipe; 10. Valve; 11. Cart; 12. Mounting seat; 13. Cover; 14. Control panel. DETAILED DESCRIPTION OF THE INVENTION

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0023] The following further describes the present utility model in detail with reference to the drawings.

[0024] A dust reduction device for civil engineering construction, as Figure 1 shown, includes:

[0025] A trolley 11, including a push rod, a bottom plate and wheels; wheels (the wheels are universal pulleys) are provided at the four corners below the bottom plate, a push rod is fixed at the rear, and a control panel 14 is installed and fixed on the left side of the bottom plate of the trolley 11.

[0026] A mounting seat 12, an electric telescopic rod 2, a water distribution pipe 4 and atomizing nozzles 5; the mounting seat 12 is a square box body and is installed and fixed on the bottom plate of the trolley 11. The electric telescopic rod 2 is a multi-section telescopic rod arranged vertically, and the fixed end of the electric telescopic rod 2 is installed and fixed on the top of the mounting seat 12. The water distribution pipe 4 is a king-shaped pipe body structure, and the center of the bottom is connected and fixed to the telescopic end of the electric telescopic rod 2. A water intake 3 is also provided at the bottom of the water distribution pipe 4, and the two side rods are respectively arranged on the front and rear sides of the trolley 11. A plurality of atomizing nozzles 5 are evenly arranged at the bottom of the water distribution pipe 4, and the atomizing nozzles 5 on the front side rod are arranged obliquely forward, and the atomizing nozzles 5 on the rear side rod are arranged obliquely backward (the inclination angle is about 50° - 70°)

[0027] A high-pressure water supply structure and a water storage tank 6; the water storage tank 6 is a U-shaped barrel structure and is arranged behind the mounting seat 12 (as Figure 3As shown in the figure, the water storage tank 6 is in contact with the rear side wall and the left and right side walls of the mounting seat 12 at the same time), and is installed and fixed on the bottom plate of the trolley 11. A water replenishing port is formed at the top, and a cover 13 is threadedly sleeved on the water replenishing port. The high-pressure water supply structure includes a high-pressure water pump 8, a return water pipe 9, a water supply hose 1 and a Y-shaped filter 7; the high-pressure water pump 8 is installed and fixed on the water storage tank 6, and the water inlet of the high-pressure water pump 8 is communicated with the bottom of the water storage tank 6 through a pipeline. The return water pipe 9 is a three-way water pipe, and each end is respectively connected to the water outlet of the high-pressure water pump 8, the top of the water storage tank 6 and the bottom end of the Y-shaped filter 7, and a valve 10 (the valve 10 is a manual ball valve) is provided at the connection with the water storage tank 6. The Y-shaped filter 7 is connected to the water intake 3 through the water supply hose 1.

[0028] In the specific implementation of this embodiment:

[0029] Open the cover 13, fill the water storage tank 6 with clean water through the water replenishing port, then push the dust reduction device for civil engineering construction to the dust reduction area and start working: control the electric telescopic rod 2 to extend through the control panel 14, and lift the water distribution pipe 4 to a high place, close the valve 10, and turn on the high-pressure water pump 8 to send the water in the water storage tank 6 to the water distribution pipe 4 (the water is filtered by the Y-shaped filter 7 before being sent to the high-pressure sprayer 3), and atomize and spray it at a high place through each atomizing nozzle 5, so as to achieve the dust reduction effect. During the spraying process, multiple dust reduction devices for civil engineering construction can be arranged at intervals to cover the construction area.

[0030] After use, after stopping the high-pressure water pump 8, open the valve 10, and the stored water in the water distribution pipe 4 and the high-pressure water supply structure flows back to the water storage tank 6 through the return water pipe 9, and the filter element of the Y-shaped filter 7 is reversely flushed during the backflow process, and the impurities are taken back to the water storage tank 6. Finally, control the electric telescopic rod 2 to contract back to its original position, and park the dust reduction device for civil engineering construction in the designated area.

[0031] The above describes the present invention and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the creative purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A dust suppression device for civil construction, comprising a cart (11) having a push rod, a bottom plate and wheels, characterized in that: Further included are: a lifting structure; arranged on the bottom plate of the trolley (11); a water distribution pipe (4) and atomizing nozzles (5); the water distribution pipe (4) is in a king-shaped pipe structure and is arranged on the top of the lifting structure, and a plurality of atomizing nozzles (5) are evenly arranged at the bottom of the water distribution pipe (4); a high-pressure water supply structure and a water storage tank (6); the water storage tank (6) is installed and fixed on the bottom plate of the trolley (11), the high-pressure water supply structure is arranged on the water storage tank (6), and conveys the water in the water storage tank (6) to the water distribution pipe (4); a control panel (14), arranged on the bottom plate of the trolley (11).

2. A dust suppression device for civil construction according to claim 1, characterized in that: The lifting structure includes an electric telescopic rod (2) and a mounting seat (12), the mounting seat (12) is installed and fixed on the bottom plate of the trolley (11), the electric telescopic rod (2) is a multi-section telescopic rod, and the fixed end of the electric telescopic rod (2) is fixed on the top of the mounting seat (12), and the telescopic end is fixed on the bottom of the water distribution pipe (4).

3. A dust suppression device for civil construction according to claim 1, characterized in that: Both side rods of the water distribution pipe (4) are respectively arranged on the front and rear sides of the trolley (11), and the atomizing nozzles (5) on the front side rod are arranged obliquely forward, and the atomizing nozzles (5) on the rear side rod are arranged obliquely backward.

4. A dust suppression device for civil construction according to claim 1, characterized in that: The high-pressure water supply structure includes a high-pressure water pump (8), a return pipe (9), a water supply hose (1) and a Y-shaped filter (7); the high-pressure water pump (8) is installed and fixed on the water storage tank (6), and the water inlet of the high-pressure water pump (8) is communicated with the bottom of the water storage tank (6) through a pipeline, the return pipe (9) is a three-way water pipe, and each end is respectively connected to the water outlet of the high-pressure water pump (8), the top of the water storage tank (6) and the bottom end of the Y-shaped filter (7), a valve (10) is arranged at the connection of the return pipe (9) and the water storage tank (6), a water intake (3) is formed at the bottom of the water distribution pipe (4), and the water intake (3) is connected to the top end of the Y-shaped filter (7) through a water supply hose (1).

5. The dust suppression device for civil construction according to claim 1, characterized in that: A water replenishing port is formed at the top of the water storage tank (6), and a cover (13) is threadedly sleeved on the water replenishing port.

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